<span [ngClass]="classMap">
  <input
    type="radio"
    class="{{ prefixCls }}-input"
    [attr.name]="name"
    [attr.value]="value"
    [checked]="checked"
    [disabled]="disabled"
  />
  <span class="{{ prefixCls }}-inner"></span>
</span>
<ng-content></ng-content>
